refactor(external-packages): drop component segment from symfony paths

Align the Symfony namespace mapping with the documented convention
(symfony::component::X -> symfony::X) and remove now-unused console
stub files. Update all import paths across the workspace.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/crates/shirabe-external-packages/src/symfony/console/output/console_output_interface.rs b/crates/shirabe-external-packages/src/symfony/console/output/console_output_interface.rs
new file mode 100644
index 0000000..0b5b432
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/console/output/console_output_interface.rs
@@ -0,0 +1,6 @@
+use crate::symfony::console::output::OutputInterface;
+
+pub trait ConsoleOutputInterface: OutputInterface {
+    fn get_error_output(&self) -> std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>;
+    fn set_error_output(&mut self, error: std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>);
+}